Daudet finished in 32.037secs with Ecuador’s Alfredo Campo third in 32.798secs.
After seven rounds, Whyte is third in the overall World Cup standings on 1,738 points, with American Cameron Wood second on 1,879 and France’s Sylvain Andre first on 2,335.
British Olympic and world champion Beth Shriever was seventh in the women’s race.
The 23-year-old Londoner is also third in the overall standings. Shriever sits on 2,007 points, behind Swiss rider Zoe Claessens’ 2,488 points and Dutchwoman Laura Smulders’ 3,290 points.